.container {
  height: 100%;
  background: url(./images/bg.png);
  background-size: contain;
}

.content {
  position: relative;
  width: 1200px;
  margin: 0 auto;
  padding-top: 180px;
}

.summary {
  display: inline-block;
  margin-right: 100px;
}

.num {
  margin-bottom: 30px;
  color: #fff;
  font-weight: 700;
  font-size: 64px;
  line-height: 56px;
}

.title {
  margin-bottom: 15px;
  color: #fff;
  font-weight: 700;
  font-size: 42px;
  line-height: 42px;
}

.subtitle {
  margin-bottom: 15px;
  color: #fff;
  font-size: 20px;
  line-height: 20px;
}

.introOne {
  position: relative;
  top: 54px;
  display: inline-block;
  width: 720px;
  margin-bottom: 85px;
}

.introTwo {
  position: relative;
  top: 54px;
  left: 40%;
  display: inline-block;
  width: 720px;
}

.item {
  position: relative;
  top: 54px;
  display: inline-block;
  width: 720px;
}

.itemTitle {
  padding-bottom: 20px;
  color: #fff;
  font-weight: 700;
  font-size: 32px;
  line-height: 32px;
  letter-spacing: 2px;
}

.itemDesc {
  color: #fff;
  font-weight: 400;
  font-size: 14px;
  line-height: 25px;
}
